26528334

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{397}}^1$

素因数の和:489

約数の個数: 64

約数和(自身を含む): 63883776

約数和(自身を除く): 37355442

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 43, 74, 86, 111, 129, 222, 258, 259, 301, 397, 518, 602, 777, 794, 903, 1191, 1554, 1591, 1806, 2382, 2779, 3182, 4773, 5558, 8337, 9546, 11137, 14689, 16674, 17071, 22274, 29378, 33411, 34142, 44067, 51213, 66822, 88134, 102426, 102823, 119497, 205646, 238994, 308469, 358491, 616938, 631627, 716982, 1263254, 1894881, 3789762, 4421389, 8842778, 13264167, 26528334]

約数ペア:

[(1, 26528334), (2, 13264167), (3, 8842778), (6, 4421389), (7, 3789762), (14, 1894881), (21, 1263254), (37, 716982), (42, 631627), (43, 616938), (74, 358491), (86, 308469), (111, 238994), (129, 205646), (222, 119497), (258, 102823), (259, 102426), (301, 88134), (397, 66822), (518, 51213), (602, 44067), (777, 34142), (794, 33411), (903, 29378), (1191, 22274), (1554, 17071), (1591, 16674), (1806, 14689), (2382, 11137), (2779, 9546), (3182, 8337), (4773, 5558)]